Paint brush



FIG. 1 is a top plan view of a first embodiment of the paint brush;

FIG. 2 is a bottom plan view of the first embodiment of the paint brush shown in FIG. 1;

FIG. 3 is a front elevational view of the first embodiment of the paint brush shown in FIG. 1;

FIG. 4 is a back elevational view of the first embodiment of the paint brush shown in FIG. 1;

FIG. 5 is a right side elevational view of the first embodiment of the paint brush shown in FIG. 1, the left side being a mirror image;

FIG. 6 is a front, top, right side perspective view of the first embodiment of the paint brush shown in FIG. 1;

FIG. 7 is a front, top, right side perspective view of the first embodiment of the paint brush shown in FIG. 1 in a closed configuration;

FIG. 8 is a top plan view of the first embodiment of the paint brush shown in FIG. 1 in a closed configuration;

FIG. 9 is a top plan view of a second embodiment of the paint brush;

FIG. 10 is a bottom plan view of the second embodiment of the paint brush shown in FIG. 9;

FIG. 11 is a front elevational view of the second embodiment of the paint brush shown in FIG. 9;

FIG. 12 is a back elevational view of the second embodiment of the paint brush shown in FIG. 9;

FIG. 13 is a right side elevational view of the second embodiment of the paint brush shown in FIG. 9, the left side being a mirror image;

FIG. 14 is a front, top, right side perspective view of the second embodiment of the paint brush shown in FIG. 9;

FIG. 15 is a front, top, right side perspective view of the second embodiment of the paint brush shown in FIG. 9 in a closed configuration; and,

FIG. 16 is a top plan view of the second embodiment of the paint brush shown in FIG. 9 in a closed configuration.

The structure in broken lines forms no part of the claimed design. 

The ornamental design for a paint brush, as shown and described. 